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Whole from a Fraction Worksheet

Fractions lesson 22: Finding the whole from a part · Set 309 · 40 questions
TalentJR

The method (Back to one part): Divide the given part by the top number: that is one share. Multiply one share by the bottom number: that is the whole. Check: the fraction of your answer must give the part.

NameDateTime takenScore ___ / 40
  1. 1.If 8/9 of a number is 48, what is the number?
  2. 2.Ishaan spends 1/7 of the pocket money on a book. The book costs ₹8. How many rupees of pocket money did Ishaan have?
  3. 3.At a picnic, 3/4 of the children are from Class 5. There are 30 children from Class 5. How many children are at the picnic?
  4. 4.Tara spends 9/10 of the pocket money on a book. The book costs ₹36. How many rupees of pocket money did Tara have?
  5. 5.Rohan spends 3/4 of the pocket money on a book. The book costs ₹24. How many rupees of pocket money did Rohan have?
  6. 6.If 1/10 of a number is 2, what is the number?
  7. 7.If 8/9 of a number is 40, what is the number?
  8. 8.If 1/8 of a number is 2, what is the number?
  9. 9.Vihaan spends 6/7 of the pocket money on a book. The book costs ₹18. How many rupees of pocket money did Vihaan have?
  10. 10.At a picnic, 5/7 of the children are from Class 5. There are 40 children from Class 5. How many children are at the picnic?
  11. 11.Aarav spends 9/10 of the pocket money on a book. The book costs ₹36. How many rupees of pocket money did Aarav have?
  12. 12.If 3/4 of a number is 21, what is the number?
  13. 13.At a picnic, 3/5 of the children are from Class 5. There are 30 children from Class 5. How many children are at the picnic?
  14. 14.At a picnic, 3/5 of the children are from Class 5. There are 21 children from Class 5. How many children are at the picnic?
  15. 15.Riya spends 1/2 of the pocket money on a book. The book costs ₹9. How many rupees of pocket money did Riya have?
  16. 16.If 4/9 of a number is 20, what is the number?
  17. 17.At a picnic, 3/7 of the children are from Class 5. There are 6 children from Class 5. How many children are at the picnic?
  18. 18.Arjun spends 3/8 of the pocket money on a book. The book costs ₹15. How many rupees of pocket money did Arjun have?
  19. 19.Riya spends 5/6 of the pocket money on a book. The book costs ₹20. How many rupees of pocket money did Riya have?
  20. 20.At a picnic, 3/4 of the children are from Class 5. There are 18 children from Class 5. How many children are at the picnic?
  21. 21.At a picnic, 5/7 of the children are from Class 5. There are 45 children from Class 5. How many children are at the picnic?
  22. 22.If 4/5 of a number is 24, what is the number?
  23. 23.At a picnic, 1/5 of the children are from Class 5. There are 3 children from Class 5. How many children are at the picnic?
  24. 24.Aarav spends 7/10 of the pocket money on a book. The book costs ₹56. How many rupees of pocket money did Aarav have?
  25. 25.Arjun spends 7/9 of the pocket money on a book. The book costs ₹35. How many rupees of pocket money did Arjun have?
  26. 26.At a picnic, 2/5 of the children are from Class 5. There are 8 children from Class 5. How many children are at the picnic?
  27. 27.At a picnic, 1/2 of the children are from Class 5. There are 6 children from Class 5. How many children are at the picnic?
  28. 28.Meera spends 6/7 of the pocket money on a book. The book costs ₹18. How many rupees of pocket money did Meera have?
  29. 29.If 2/3 of a number is 18, what is the number?
  30. 30.Riya spends 4/7 of the pocket money on a book. The book costs ₹20. How many rupees of pocket money did Riya have?
  31. 31.Aarav spends 5/7 of the pocket money on a book. The book costs ₹45. How many rupees of pocket money did Aarav have?
  32. 32.At a picnic, 1/4 of the children are from Class 5. There are 4 children from Class 5. How many children are at the picnic?
  33. 33.At a picnic, 1/2 of the children are from Class 5. There are 8 children from Class 5. How many children are at the picnic?
  34. 34.If 1/3 of a number is 3, what is the number?
  35. 35.At a picnic, 5/9 of the children are from Class 5. There are 35 children from Class 5. How many children are at the picnic?
  36. 36.If 4/7 of a number is 32, what is the number?
  37. 37.At a picnic, 5/6 of the children are from Class 5. There are 40 children from Class 5. How many children are at the picnic?
  38. 38.At a picnic, 4/5 of the children are from Class 5. There are 36 children from Class 5. How many children are at the picnic?
  39. 39.If 1/2 of a number is 3, what is the number?
  40. 40.At a picnic, 3/4 of the children are from Class 5. There are 21 children from Class 5. How many children are at the picnic?

Answer key

  1. 54
  2. 56
  3. 40
  4. 40
  5. 32
  6. 20
  7. 45
  8. 16
  9. 21
  10. 56
  11. 40
  12. 28
  13. 50
  14. 35
  15. 18
  16. 45
  17. 14
  18. 40
  19. 24
  20. 24
  21. 63
  22. 30
  23. 15
  24. 80
  25. 45
  26. 20
  27. 12
  28. 21
  29. 27
  30. 35
  31. 63
  32. 16
  33. 16
  34. 9
  35. 63
  36. 56
  37. 48
  38. 45
  39. 6
  40. 28

Free fractions lessons, practice and worksheets at talentjr.in/fractions-for-kids